KERAM 30
Orbea
Crosscountry
KERAM 30 is an alloy electric cross-country mountain bike (2023), from Orbea, part of the Keram family. This bike is aimed at riders who prioritize comfort and confidence on longer off-road rides, with a comfort-leaning position, with a surface profile that is best for smoother trails and efficient rolling. Its strongest points in the MatchBikes metrics are strong value-for-money versus many similar bikes, good fit flexibility for dialing in rider position, and balanced, versatile speed for everyday riding. The trade-off to keep in mind is battery range that is better for shorter daily use than long all-day outings. This summary is a starting point—compare this bike on MatchBikes.com with similar bikes.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Battery
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Cockpit
Seat
E-Bike Components
Geometry
| Measurement | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.69 mm | 1.696 mm | 1.639 mm | 1.749 mm |
| Bottom Bracket Height | 307 mm | 313 mm | 313 mm | 313 mm |
| Front Center | 640 mm | 681 mm | 705 mm | 742 mm |
| Rake | 42 mm | 51 mm | 51 mm | 51 mm |
| Trail | 103 mm | 99 mm | 92 mm | 120 mm |
| Stack | 600 mm | 636 mm | 659 mm | 752 mm |
| Reach | 355 mm | 375 mm | 402 mm | 430 mm |
| Top Tube Length | 538 mm | 569 mm | 603 mm | 638.4 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 400 mm | 405 mm | 457 mm | 515 mm |
| Head Tube Angle | 67 ° | 67 ° | 68 ° | 68 ° |
| Head Tube Length | 105 mm | 114 mm | 133 mm | 158 mm |
| Chainstay Length | 475 mm | 475 mm | 475 mm | 475 mm |
| Wheelbase | 1112 mm | 1149 mm | 1173 mm | 1210 mm |
| Bottom Bracket Drop | 43 mm | 63 mm | 63 mm | 63 mm |
| Standover Height | 798 mm | 825 mm | 861 mm | 893 mm |
| Wheels | 27" | 29" | 29" | 29" |
| Rider Min Height | 150 cm | 164 cm | 174 cm | 184 cm |
| Rider Max Height | 166 cm | 176 cm | 186 cm | 195 cm |




























































